body{
	padding-top:10px ;
}
.all-bg{
	width: 800px;
	height: 600px;
	margin: 0px auto;
}
#allcanvas{
	width: 800px;
	height: 600px;
	margin: 0px;
}
#canvas1{
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 1;
}
#canvas2{
	position: absolute;
	bottom: 0;
	left: 0;
	z-index: 0;
}


